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| author |   Christoph Hellwig <hch@lst.de> | 2011-07-08 14:36:36 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2011-07-08 14:36:36 +0200 |
| commit | e163cbde981c5988c3e80ca29589132336f18a72 (patch) | |
| tree | 735c72c28476969eddd4a39d878bb194f3609888 /fs/jbd2/commit.c | |
| parent | xfs: cleanup I/O-related buffer flags (diff) | |
| download | linux-rng-e163cbde981c5988c3e80ca29589132336f18a72.tar.xz linux-rng-e163cbde981c5988c3e80ca29589132336f18a72.zip | |
xfs: avoid a few disk cache flushes
There is no need for a pre-flush when doing writing the second part of a
split log buffer, and if we are using an external log there is no need
to do a full cache flush of the log device at all given that all writes
to it use the FUA flag.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions